16147460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{16477}}^1$

素因数の和:16500

約数の個数: 36

約数和(自身を含む): 39448332

約数和(自身を除く): 23300872

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 16477, 32954, 65908, 82385, 115339, 164770, 230678, 329540, 461356, 576695, 807373, 1153390, 1614746, 2306780, 3229492, 4036865, 8073730, 16147460]

約数ペア:

[(1, 16147460), (2, 8073730), (4, 4036865), (5, 3229492), (7, 2306780), (10, 1614746), (14, 1153390), (20, 807373), (28, 576695), (35, 461356), (49, 329540), (70, 230678), (98, 164770), (140, 115339), (196, 82385), (245, 65908), (490, 32954), (980, 16477)]